<template>
	<view class="home-container">
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular>
			<swiper-item v-for="(item, index) in swiperList" :key="item.goods_id">
				<navigator class="swiper-item" :url="`/subpkg/goods_detail/goods_detail?goods_id=${item.goods_id}`">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		
		<view class="nav-list">
			<view class="nav-item" v-for="(item, index) in navList" :key="index" @click="anvClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		
		<view class="floor-list">
			<view class="floor-item" v-for="(item, index) in floorList" :key="index">
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<view class="floor-img-box">
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" 
								mode="widthFix"
								:style="{width: item.product_list[0].image_width + 'rpx'}"></image>
					</navigator>
					<view class="right-img-box">
						<navigator class="right-img-img-item" 
								v-for="(items, indexs) in item.product_list"
								:key="indexs" v-if="indexs !== 0"
								:url="items.url">
							<image :src="items.image_src" 
									mode="widthFix"
									:style="{width: item.product_list[0].image_width + 'rpx'}"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
		data() {
			return {
				swiperList: [], //轮播图
				navList: [], //分类导航的数据
				floorList: [], //楼层数据
			};
		},
		mixins: [ badgeMix ],
		onLoad() {
			this.getSwiterList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			// 轮播图
			async getSwiterList() {
				const {data: res} = await uni.$http.get('/api/public/v1/home/swiperdata')
				//请求失败
				if(res.meta.status !== 200) return uni.$showMsg()
				//请求成功，为data中的数据进行赋值
				this.swiperList = res.message
			},
			//分类导航
			async getNavList(){
				const { data: res } = await uni.$http.get('/api/public/v1/home/catitems')
				//请求失败
				if(res.meta.status !== 200) return uni.$showMsg()
				this.navList = res.message
			},
			//点击跳转到分类
			anvClickHandler(item) {
				if(item.name === '分类'){
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			// 楼层的数据请求
			async getFloorList() {
				const {data: res} = await uni.$http.get('/api/public/v1/home/floordata')
				//请求失败
				if(res.meta.status !== 200) return uni.$showMsg()
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message
			},
			gotoSearch(){
				uni.navigateTo({
					url:"/subpkg/search/search"
				})
			}
		}
	}
</script>

<style lang="scss">
	.home-container{
		position: relative;
		swiper{
			height: 330rpx;
			.swiper-item, image{
				width: 100%;
				height: 100%;
			}
		}
		.nav-list{
			display: flex;
			justify-content: space-around;
			margin: 15px 0;
			.nav-img{
				width: 128rpx;
				height: 128rpx;
			}
		}
		.floor-title{
			height: 60rpx;
			width: 100%;
			display: flex;
		}
		.floor-img-box{
			display: flex;
			padding: 10rpx;
			.right-img-box{
				display: flex;
				flex-wrap: wrap;
				justify-content: space-around;
			}
		}
		.search-box{
			position: sticky;
			top: 0;
			z-index: 999;
		}
	}


</style>
